Revamp MySQL Query Optimization and Overcome Slowness of ORDER BY with LIMIT Queries
Percona
DECEMBER 21, 2023
However, for 16 years since 2007, the MySQL query optimizer has had a “bug” that not only makes LIMIT 1 slower than LIMIT 10 but can also make the former a table scan, which tends to cause problems. The MySQL team tested and analyzed most of the bugs reported in this area and identified the above problems with the algorithm.
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